getutmp(3) — Справочная страница Linux

getutmp(3)              Library Functions Manual              getutmp(3)

ИМЯ

       getutmp, getutmpx - copy utmp structure to utmpx, and vice versa

БИБЛИОТЕКА

       Standard C library (libc, -lc)

СИНТАКСИС

       #define _GNU_SOURCE             /* See feature_test_macros(7) */
       #include <utmpx.h>

       void getutmp(const struct utmpx *ux, struct utmp *u);
       void getutmpx(const struct utmp *u, struct utmpx *ux);

ОПИСАНИЕ

       The getutmp() function copies the fields of the utmpx structure
       pointed to by ux to the corresponding fields of the utmp
       structure pointed to by u.  The getutmpx() function performs the
       converse operation.

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       These functions do not return a value.

АТРИБУТЫ

       For an explanation of the terms used in this section, see
       attributes(7).
       ┌─────────────────────────────────────┬───────────────┬─────────┐
       │ Interface                           │ Attribute     │ Value   │
       ├─────────────────────────────────────┼───────────────┼─────────┤
       │ getutmp(), getutmpx()               │ Thread safety │ MT-Safe │
       └─────────────────────────────────────┴───────────────┴─────────┘

СТАНДАРТЫ

       None.

ИСТОРИЯ

       glibc 2.1.1.  Solaris, NetBSD.

ПРИМЕЧАНИЯ

       These functions exist primarily for compatibility with other
       systems where the utmp and utmpx structures contain different
       fields, or the size of corresponding fields differs.  On Linux,
       the two structures contain the same fields, and the fields have
       the same sizes.

СМОТРИТЕ ТАКЖЕ

       utmpdump(1), getutent(3), utmp(5)

КОЛОФОН

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.9.1.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2024-06-26.  If you discover any rendering problems in this HTML
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       part of the original manual page), send a mail to
       man-pages@man7.org

Linux man-pages 6.9.1          2024-05-02                     getutmp(3)

Страницы, которые ссылаются на эту страницу: getutent(3), utmp(5)